| article html file updated | 31 August 2025 11:27 CEST | Update | https://www.mdpi.com/2073-4441/12/2/504 |
| article html file updated | 20 July 2022 19:59 CEST | Update | - |
| article html file updated | 24 February 2020 04:39 CET | Update | - |
| article pdf uploaded. | 24 February 2020 04:38 CET | Updated version of record | https://www.mdpi.com/2073-4441/12/2/504/pdf |
| article xml uploaded. | 24 February 2020 04:38 CET | Update | https://www.mdpi.com/2073-4441/12/2/504/xml |
| article xml file uploaded | 24 February 2020 04:38 CET | Update | - |
| article html file updated | 15 February 2020 09:21 CET | Update | - |
| article html file updated | 12 February 2020 13:27 CET | Original file | - |
| article pdf uploaded. | 12 February 2020 13:26 CET | Version of Record | https://www.mdpi.com/2073-4441/12/2/504/pdf-vor |
| article xml uploaded. | 12 February 2020 13:26 CET | Update | - |
| article xml file uploaded | 12 February 2020 13:26 CET | Original file | - |
